dimension is L,unit: m
take完log後應該擁有什麼dimension和unit?
抑或根本不能向有dimension的quantity take log??
many thx ^^"
更新1:
Karin & Victor,你是指: dimension of ln d is L unit of ln d is m? where d is distance
Karin & Victor,你是指: dimension of ln d is L unit of ln d is m? where d is distance
收錄日期: 2021-04-18 00:10:59
原文連結 [永久失效]:
https://hk.answers.yahoo.com/question/index?qid=20080610000051KK00607